Home / 84,065.41-116,010.43-45,825.27

Finding the Fourth Proportional to 84,065.41, 116,010.43 and 45,825.27

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Solution

The fourth proportional to 84,065.41, 116,010.43 and 45,825.27 is: 63,238.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,065.41 : 116,010.43 = 45,825.27 : x
  2. Step 2: Convert to fraction form
    84,065.41/116,010.43 = 45,825.27/x
  3. Step 3: Cross multiply
    84,065.41x = 116,010.43 × 45,825.27
  4. Step 4: Simplify right side
    84,065.41x = 5,316,209,048.44
  5. Step 5: Solve for x
    x = 5,316,209,048.44/84,065.41
  6. Step 6: Final answer
    x = 63,238.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.